DESCRIPTION

Able to beapplied to CD/DVD and black lacquer disk phonograph(RIAA). Amplifier provided with output of high/low two electric levels,namely(0.7V/0.2V),so that it is applirable to pure post-stage amplifier and integrated amplifier. Black lacquer pick up amplifier adopts negafive-negative feedback typed equalization circuit,in conformity to RIAAcharacters with good acoustic quality. The preceding stage amplifier takes a negative pole output circuit, featuring an advantage of transmission with low impedance.